distribution GIS配电GISdistributionn.分布；分发；分配；散布；销售量Distribution Post Office军邮分发处distribution of resonance[电] 谐振分布distribution and position布局和定位distribution independence分布独立distribution network plan配电网规划distribution of organisms生物分布distribution of sale dune盐质沙丘分布distribution control unit分散控制器distribution common point配电公共点distribution regularities分布规律